class Cat(object):
    life = 9


class Fish(object):

    def __init__(self, ocean):
        self.ocean = ocean

    def swim(self):
        print "swim swim swim in the", self.ocean


class CatFish(Cat, Fish):

    def __init__(self, *args, **kwargs):
        super(CatFish, self).__init__(*args, **kwargs)

if __name__ == '__main__':
    catfish = CatFish(ocean="pacific")
    print catfish.life, "life left"
    catfish.swim()
